【LIGHTWEIGHT YET HARD SHELL】This carry on suitcase was made of 3-Layer polycarbonate hardshell. High-strength and sturdy to provides elasticity and resiliency. Micro-diamond textured design minimizes unwanted marks during checking. 【BUILT-IN TSA CODE LOCK WITH SMOOTH ZIPPER】TSA zipper lock for security during international travel. Meets most domestic and international airlines regulations. And equipped with smooth zippers for easy access to your…